ENTRY C3039 20250228 C303900000001 SUBENT C3039001 20250228 20250711 C303900100001 BIB 11 48 C303900100002 TITLE Measurement of the 70Ge(d,n)71As cross section from C303900100003 2.1 MeV to 10 MeV C303900100004 AUTHOR (Y.-H.Lo,A.M.Miller,G.Brown,G.F.Peaslee,J.W.Engle, C303900100005 P.A.Ellison) C303900100006 REFERENCE (J,ARI,217,111654,2025) C303900100007 #doi:10.1016/j.apradiso.2024.111654 C303900100008 INSTITUTE (1USAWIS,1USANOT) C303900100009 FACILITY (VDGT,1USANOT) The University of Notre Dame's FN C303900100010 Tandem Van de Graaff accelerator (National C303900100011 Electrostatic Corporation) with a source of negative C303900100012 ions by cesium sputtering (SNICS) ion source. C303900100013 DETECTOR (HPGE) High purity germanium gamma-ray detector C303900100014 (Canberra, model GC3518) surrounded by lead shielding.C303900100015 SAMPLE Thin, vacuum-deposited natGe targets (0.41+-0.02 micromC303900100016 natGe on 25.4 microm Kapton) were purchased from AstraC303900100017 Technology Unlimited, Inc. Nickel (15.6+-0.4 microm C303900100018 natNi, 99.9%) and aluminum (52.7+-0.4 microm natAl, C303900100019 99.0%) foils were purchased from Goodfellow Cambridge C303900100020 Ltd. C303900100021 METHOD (ACTIV,STTA) C303900100022 ANALYSIS Cross sections were calculated from the activation C303900100023 equation for thin foils. After the AEOB was obtained C303900100024 from HPGe, the cross section is sigma=AEoB/(I*n*x*(1 - C303900100025 exp(-lambda*tirrad))), where I is the number of C303900100026 incident particles per unit time, n is the target C303900100027 nuclei per unit volume, x is the target thickness, C303900100028 lambda is the radionuclide decay constant, and tirrad C303900100029 is the irradiation time. C303900100030 ERR-ANALYS (ERR-T) All uncertainties in this work correspond to C303900100031 values within one standard deviations of the mean. C303900100032 The uncertainty in measured radionuclide activities C303900100033 was calculated by the standard deviation of the C303900100034 activities measured in each of several HPGe C303900100035 measurements. These standard deviations are larger C303900100036 than the uncertainties calculated by error C303900100037 propagation of individual activity uncertainties, C303900100038 resulting in overall EoB 71As activity uncertainties C303900100039 of 2-11%. The uncertainties of counting (0.3-11%) , C303900100040 foil thickness (3.6%), abundance (2.7%) , detector C303900100041 efficiency (2.2-2.6%), and beam intensity (3-11%) C303900100042 were considered for the uncertainty of cross section C303900100043 measurements by error propagation. C303900100044 (ERR-S,0.3,11.) The uncertainties of counting. C303900100045 (ERR-1) Foil thickness. C303900100046 (ERR-2) Abundance. C303900100047 (ERR-3,2.2,2.6) Detector efficiency. C303900100048 (ERR-4,3.,11.) Beam intensity. C303900100049 HISTORY (20250228C) BP C303900100050 ENDBIB 48 0 C303900100051 COMMON 2 3 C303900100052 ERR-1 ERR-2 C303900100053 PER-CENT PER-CENT C303900100054 3.6 2.7 C303900100055 ENDCOMMON 3 0 C303900100056 ENDSUBENT 55 0 C303900199999 SUBENT C3039002 20250228 20250711 C303900200001 BIB 3 5 C303900200002 REACTION (32-GE-70(D,N)33-AS-71,,SIG) C303900200003 DECAY-DATA (33-AS-71,65.3HR,DG,174.965,0.824, C303900200004 DG,326.785,0.0305, C303900200005 DG,499.876,0.0364) C303900200006 STATUS (TABLE,,Y.-H.Lo+,J,ARI,217,111654,2025) Table 4 C303900200007 ENDBIB 5 0 C303900200008 NOCOMMON 0 0 C303900200009 DATA 4 10 C303900200010 EN EN-RSL DATA ERR-T C303900200011 MEV MEV MB MB C303900200012 2.07 0.07 0.28 0.03 C303900200013 4.14 0.04 89. 9. C303900200014 5.49 0.01 225. 14. C303900200015 5.73 0.04 257. 20. C303900200016 6.79 0.01 330. 24. C303900200017 7.56 0.04 341. 39. C303900200018 7.99 0.01 348. 26. C303900200019 8.14 0.04 351. 30. C303900200020 9.50 0.01 312. 42. C303900200021 10.00 0.01 293. 26. C303900200022 ENDDATA 12 0 C303900200023 ENDSUBENT 22 0 C303900299999 ENDENTRY 2 0 C303999999999